Modbury High School SACE Stage 1 Chemistry Topic 5 Mole Concept and Stoichiometry Assignment 5: Volumetric analysis (titrations)‚ stoichiometry SOLUTIONS Note: Write answers neatly and legibly in your exercise book or on pad paper. ALWAYS include a title and name for your work and clearly indicate each answer. 1. a) 23.08 and 23.00 mL are concordant titre values. Average titre = (23.08 + 23.00) = 23.04 mL 2 b) Ca(OH)2
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Byakhya Lamichhaney Immunology lab 03/13/13 Answer the following questions: 1) Describe the mechanism of indirect ELISA. Why is ELISA so sensitive? The indirect ELISA maintains the following mechanism wherein the antigen which needs to test for first is added on to every well of the microtiter plate. Then a solution which contains the non reactive protein like casein or the bovine serum albumin is introduced to stop any further changes that had not drawn the interest protein‚ which is called
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Chad Russ English 3rd Mrs. Ursery Book Review Lansing‚ Alfred. Endurance. New York: Carroll and Graf Publishers‚ 1959. Print. The book Endurance is about the failure of the expedition led by Ernest Shackleton in its attempt to cross the Antarctic continent in 1914 and the struggle for survival endured by the twenty-eight man crew for almost two years. The book’s title is actually the name of the ship Shackleton used for the expedition‚ the Endurance. The ship was being pushed together
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QUESTION 2: b) Explain the importance of the mission statement‚ the vision and the goal of an organization A mission statement defines what an organization is‚ why it exists‚ its reason for being. It helps guide the actions of the organization‚ spell out its overall goal‚ provide a path‚ and guide decision-making. A vision statement is a description of a company’s values and its long-term goals. It helps an organization prepare for the future. A goal is an observable and measurable end result
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MenuItem 10: (Topic 10) Medium- to long-term debt Question 1: Manufacturer Limited is seeking a five-year term loan from its bank. The bank manager has indicated that a loan can be provided and will be priced at the bank’s base rate‚ plus a margin. Which of the following is not a determinant of the margin to be paid by the company? A: the debt to equity ratio of the borrower B: the borrower’s past loan-repayment performance C*: the term structure of interest rates D: the assets available to
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profitable or unprofitable in its operations. A) True B) False This is the correct answer. Feedback: The primary purpose of accounting is to provide information that is useful for decision-making purposes. Accounting is ’not an end’‚ but rather it is a ’means to an end.’ LO 1 2 Costs‚ prices‚ sales volume‚ profits‚ and return on investment are all accounting measurements. A) True This is the correct answer. B) False Feedback: A clear understanding of accounting terms and concepts is required
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IT255 Unit 1 Match Risks/Threats to Solutions: 1. Violaton of a security policy by a user – C 2. Disgruntled employee sabotage - I 3. Download of non-business videos using the internet to an employer-owned computer - A 4. Malware infection of a user’s laptop - L 5. Unauthorized physical access to the LAN - N 6. LAN server operating system vulnerabilities - F 7. Download of unknown file types - B 8. Errors and weaknesses of network router‚ firewall and network appliance configuration
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usefulness of this text for those who wish to teach English but are not native speakers. The introduction to the text says that this text will be used to "acquaint [the reader] with the English words that are most frequently used". If the user of such a book is a beginning ESL learner‚ this introduction is clearly written for the instructor. On the bright side‚ the author draws attention to "a‚ the‚ of‚ for‚ and" and the difficulties that this may bring for an language learner. I am very appreciative of
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The Hobbit: Essay Q&A Essay Q&A 1. When‚ how‚ and why does the narrative tone of The Hobbit change? The tone of the book shifts after the death of Smaug. Before the dragon’s death‚ the novel is a fairly light-hearted fantasy adventure; after Smaug is slain‚ the story takes a serious and dark turn as greed and pride ruin relationships among the various races of Middle-earth represented in Esgaroth. Tolkien effects the change in tone by giving us access to characters’ inner thoughts as well
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Java’s Lineage -------------- Java is related to C++‚ which is a direct descendent of C. Much of the character of Java is inherited from these two languages. From C‚ Java derives its syntax. Many of Java’s object-oriented features were influenced by C++. C-> Test.c [Source] --> Test.exe [ Machine Lang.] C is platform dependent - Platform = H.W +O.S Java -> Test.java --> Test.class [byte code] platform independent
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